Flood Warning — Des Moines County, IA, Louisa County, IA, Henderson County, IL, Mercer County, IL 1:00 PM Flood Warning — Des Moines County, IA, Lee County, IA, Hancock County, IL, Henderson County, IL 7:00 AM

Des Moines County, Iowa, United States

Last updated: 10:05 PM CDT  ·  Refresh
14°C
Feels like 12°
Partly Cloudy
▲ 18°  /  ▼ 10°
Wind
7 mph NE
Humidity
85%
Dew Point
11°
Pressure
29.54 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
31%
Sunrise
6:52 AM
Sunset
7:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Des Moines County is currently partly cloudy at 14°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:52AM · Sunset: 7:01PM.

Alerts

Flood Warning
Des Moines County, IA, Louisa County, IA, Henderson County, IL, Mercer County, IL
Expires 1:00 PM
Flood Warning
Des Moines County, IA, Lee County, IA, Hancock County, IL, Henderson County, IL
Expires 7:00 AM
24 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
14°
3%
11 PM
13°
7%
12 AM
13°
7%
1 AM
12°
3%
2 AM
12°
3%
3 AM
12°
3%
4 AM
12°
3%
5 AM
11°
3%
6 AM
11°
3%
7 AM
11°
3%
8 AM
12°
3%
9 AM
13°
3%
10 AM
16°
5%
11 AM
17°
5%
12 PM
17°
5%
1 PM
19°
5%
2 PM
20°
5%
3 PM
20°
5%
4 PM
20°
3%
5 PM
20°
3%
6 PM
19°
3%
7 PM
19°
3%
8 PM
19°
3%
9 PM
17°
3%
7-Day Forecast
Tonight
18° 10°
Partly Cloudy.
Wed
21° 10°
Partly Cloudy.
Thu
22° 11°
Mostly Cloudy.
Fri
23° 14°
Mostly Cloudy with a 28% chance of rain.
Sat
21° 14°
Drizzle, 60% chance.
Sun
24° 13°
Clear with a 35% chance of rain.
Mon
23° 13°
Clear with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 14° Partly Cloudy 3% 7 mph NE 85%
11 PM 13° Partly Cloudy 7% 8 mph NE 86%
12 AM 13° Mostly Clear 7% 7 mph NE 89%
1 AM 12° Partly Cloudy 3% 7 mph NE 90%
2 AM 12° Partly Cloudy 3% 6 mph NE 88%
3 AM 12° Partly Cloudy 3% 6 mph NE 87%
4 AM 12° Mostly Cloudy 3% 6 mph NE 85%
5 AM 11° Mostly Cloudy 3% 6 mph NE 86%
6 AM 11° Partly Cloudy 3% 7 mph NE 86%
7 AM 11° Partly Cloudy 3% 7 mph NE 87%
8 AM 12° Mostly Clear 3% 7 mph NE 83%
9 AM 13° Partly Cloudy 3% 8 mph NE 78%
10 AM 16° Partly Cloudy 5% 8 mph NE 74%
11 AM 17° Partly Cloudy 5% 8 mph ENE 72%
12 PM 17° Mostly Cloudy 5% 8 mph ENE 71%
1 PM 19° Mostly Cloudy 5% 9 mph NE 69%
2 PM 20° Mostly Cloudy 5% 9 mph NE 68%
3 PM 20° Mostly Cloudy 5% 9 mph NE 67%
4 PM 20° Mostly Cloudy 3% 9 mph NE 67%
5 PM 20° Mostly Cloudy 3% 9 mph NE 70%
6 PM 19° Partly Cloudy 3% 8 mph NE 73%
7 PM 19° Partly Cloudy 3% 8 mph NE 76%
8 PM 19° Partly Cloudy 3% 8 mph ENE 77%
9 PM 17° Mostly Clear 3% 9 mph ENE 79%
15-Day Forecast
Today
9/22
Partly Cloudy
3%
10°
18°
Wed
9/23
Partly Cloudy
5%
10°
21°
Thu
9/24
Mostly Cloudy
8%
11°
22°
Fri
9/25
Mostly Cloudy
28%
14°
23°
Sat
9/26
Drizzle
60%
14°
21°
Sun
9/27
Clear
35%
13°
24°
Mon
9/28
Clear
52%
13°
23°
Tue
9/29
Rain
90%
14°
25°
Wed
9/30
Rain
69%
12°
20°
Thu
10/1
Drizzle
44%
11°
21°
Fri
10/2
Drizzle
60%
9°
22°
Sat
10/3
Drizzle
60%
13°
24°
Sun
10/4
Drizzle
60%
11°
21°
Mon
10/5
Drizzle
60%
11°
21°
Tue
10/6
Drizzle
60%
11°
22°
24
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
19 AQI 3.5 µg/m³
O3
Ground-level ozone
Dominant
24 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 24 Good 24 19
Thu 29 Good 29 24
Fri 27 Good 27 16
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Sep 23, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE7 J/kg
MUCAPE1 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index11.0
Kinematics
0–6 km Shear20 kt
0–1 km Shear11 kt
Eff. Shear—
0–1 km SRH-33
0–3 km SRH-1
Eff. SRH—
Storm Motion17° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index22.5
Thermo & Levels
PWAT1.11 in
0–3 km LR4.0 °C/km
700–500 LR5.0 °C/km
Total Totals36.1
LCL959 hPa
LFC—
EL—
Freezing Lvl10,843 ft